Synthesis and antibacterial activity of some 7-substituted 1-ethyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acids: Ethers, secondary amines and sulfides as c-7 substituents
作者:Carl B. Ziegler、William V. Curran、Nydia A. Kuck、Sonja M. Harris、Yang-I. Lin
DOI:10.1002/jhet.5570260444
日期:1989.7
4-dihydro-4-oxoquinoline-3-carboxylic acid 8. Those derivatives reported contain acyclic and heterocyclic substituents linked to the quinolone C-7 position via O, NH or S. The in vitro antibacterial data of some of these derivatives against 4 Gram positive and 4 Gram negative organisms are reported.
由1-乙基-6,7-二氟-1,4-二氢-4-氧代喹啉制备一系列7-取代的1-乙基-6-氟-1,4-二氢-4-氧代喹啉-3-羧酸-3-羧酸8。报告的那些衍生物含有通过O,NH或S连接到喹诺酮C-7位置的无环和杂环取代基。据报道,这些衍生物中的一些对4革兰氏阳性和4革兰氏阴性生物的体外抗菌数据。